GRJ 50-1500A 3000-10000V High Voltage Motor Solid State nduna Yofewa Yoyambira

GRJ 50-1500A 3000-10000V High Voltage Motor Solid State Soft Start Cabinet Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

GRJ series high-voltage motor solid-state soft starter ndi chipangizo choyambira mofewa chomwe chimagwiritsidwa ntchito poyambitsa (6000V ~ 10000V) high-voltage AC asynchronous kapena synchronous motors.Ndizoyenera kwambiri zama injini apakati komanso apamwamba kwambiri a AC pansi pa 10KV.Imatengera ukadaulo wowongolera wa DSP, ukadaulo wamagetsi amagetsi ndi zina zambiri.Imagwirizanitsa magawo atatu a gawo limodzi la thyristor ndi zida zowongolera zamagetsi pakati pa mafunde a stator a motor-voltage motor ndi magetsi.Pamene galimoto akuyamba, ndi conduction ngodya ya thyristor amalamulidwa motsatira lamulo (monga nthawi zonse panopa kapena voteji ramp), ndi athandizira voteji wa stator mapiringidzo a galimoto amasinthidwa mosalekeza mpaka voteji zonse.Pambuyo poyambira kutha, cholumikizira chodutsa chimakokera mkati.Kuphatikiza apo, choyambira chofewa cha GRJ chokhala ndi ma voliyumu apamwamba kwambiri chilinso ndi ntchito ya "soft stop".Pakuyimitsidwa kofewa, mphamvu yamagetsi ya stator imachepetsedwa bwino, motero kuyimitsa kwadzidzidzi kwagalimoto kumasokonekera.Kapena malamba onyamula ndi othandiza.
Poyerekeza ndi njira zina zachikhalidwe zoyambira, njira yake yapadera yolamulira mwanzeru sizingakhazikitse magawo oyambira, kuyambira pano, nthawi yoyambira, kuyimitsa nthawi, etc., komanso kuwongolera maukonde ndi microcomputer ndi PLC.Tsopano pakupanga makina, kupanga simenti, zitsulo, migodi, kupanga mafuta, makampani opanga mankhwala, mankhwala amadzi, petrochemical ndi mafakitale ena mapampu, mafani, mayunitsi opopera, ma compressor a mpweya, mphero za mpira, cranes, compressors, crushers, conveyors, elevators, Ndi amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana monga ma centrifuges ndi mphero zogudubuza.Zoyambira zofewa zamadzimadzi zoziziritsa kukhosi zidzathetsedwa.

Kufotokozera Kwachitsanzo

Magawo aukadaulo ndi kukula kwake

Zogulitsa ndi kuchuluka kwa ntchito

1. Kuyimitsa kosalala ndi kuyimitsidwa kofewa kumapewa vuto la kuphulika ndi mphamvu ya nyundo yamadzi ya zida zoyambira;
2. Mitundu yosiyanasiyana yoyambira ndi mitundu yambiri yamakono ndi magetsi imatha kusinthidwa ku zochitika zosiyanasiyana zolemetsa ndikuwongolera ndondomekoyi.
3. Kupititsa patsogolo chitetezo chodalirika komanso kuteteza bwino chitetezo cha galimoto ndi zipangizo zina.
4. Kuchepetsa kuyambika kwa injini kungapewe kutsika kwamagetsi ndi kuviika kwamagetsi mumagetsi.Chepetsani mphamvu yogawa mphamvu ndikupewa ndalama pakukulitsa mphamvu.
5. Chepetsani kupsinjika koyambira ndikutalikitsa moyo wautumiki wagalimoto ndi zida zofananira.Sungani ndalama zolipirira ndikusunga ndalama zambiri.
Kusintha kwa chipangizo choyambira:
Imagawidwa m'magawo awiri: nduna yapamwamba yamagalimoto, chingwe chochokera ku kabati yoyambira kupita ku kabati yofewa yoyambira, ndi chingwe chochokera ku kabati yofewa yoyambira kupita kugalimoto.Integrated high-voltage olimba-state soft-start cabinet, switch cabinet and soft-start are Integrated mu one switch cabinet, which is aang'ono mu kukula ndi yosavuta kukhazikitsa, ndipo akhoza kuikidwa pamodzi ndi makabati ena lophimba.
Nthawi zogwirira ntchito:
(1) Malire apamwamba a kutentha kozungulira sali oposa 50 ° C (kutentha kwapakati pa maola 24 sikuposa 35 ° C), ndipo malire apansi si otsika kuposa -15 ° C;
(2) Chinyezi chachibale sichidutsa 95%;kutalika sikudutsa 1000m, ndipo mphamvu iyenera kuchepetsedwa ikadutsa 1000m;
(3) Iyenera kuikidwa m'nyumba, popanda kugwedezeka kwakukulu ndi kugwedezeka, komanso popanda ngozi zamoto ndi kuphulika;
(4) Fumbi loyendetsa ndi mpweya wowononga siziloledwa.